线性天线阵圆弯曲对阻抗矩阵和输入阻抗不平衡的影响

2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2020-03-01 DOI:10.1109/REEPE49198.2020.9059223

B. E. Nazarenko, T. Artemova, A. Gvozdarev

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引用次数: 3

摘要

以7÷13半波偶极子单元阵列为例，研究了线性天线阵列轮廓圆弯曲对阻抗矩阵元素的影响。阻抗矩阵元素绝对值的相对稳定性与其参数的不稳定性进行了对比。在天线阵列可能弯曲变的情况下，对元件的输入阻抗大小和相位不平衡进行了评估和分析。论证了构建不平衡补偿方案的必要性。所得结果可用于补偿方案的设计。

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Linear Antenna Array Circular Bending Effect on the Impedance Matrix and Input Impedances' Unbalance

The effects of circular bending of a linear antenna array profile on the elements of the impedance matrix are studied on the example of 7÷13 element arrays of half-wave dipoles. The relative stability of the impedance matrix elements absolute values is shown in contrast with the instability of their arguments. For the cases of variable possible bending of the antenna array the elements input impedances' magnitudes and phases unbalances are evaluated and analyzed. As the result the necessity of the unbalances compensation schemes constructing is demonstrated. The obtained results can be applied for the compensation schemes' design procedure.

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2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)

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